Justinas Gulbinas
Lead Software Engineer at EPAM Systems
Lithuania
Summary
👤
Senior🎓
Top SchoolJustinas Gulbinas is a Lead Software Engineer based in Lithuania with two decades of broad IT experience and 12 years in hands-on software roles, blending architecture, DevOps, and release management to deliver scalable, reliable systems. He has progressed from Linux sysadmin and PL/SQL developer roles to senior Java/Oracle engineering, CTO/technical lead responsibilities, and now leads engineering efforts at EPAM Systems. Known for optimizing processes and fostering cross-functional collaboration, he brings practical expertise across the full stack—servers, databases, integrations and CI/CD pipelines. His open-source contributions include maintenance and quality improvements to MongoKit, demonstrating attention to code hygiene, test stability and incremental refactors. Comfortable switching between strategic design and fixing failing tests, he pairs engineering leadership with a strong commitment to operational excellence.
13 years of coding experience
14 years of employment as a software developer
Didždvaris gymnasiumDubijos sec. schoolBachelor's, software engineering, Bachelor's, software engineering at Vilniaus universitetas / Vilnius University
English
Stackoverflow
29reputation
2kreached
3answers
0questions
Github Skills (13)
mongodb10
python10
mongodb-database10
software-quality9
pep9
testing8
elasticsearch6
search-engine6
primefaces6
full-text-search6
nosql6
jsf6
rest6
Programming languages (10)
Github contributions (5)
namlook/mongokit
Aug 2013 - Dec 2014
MongoKit framework try to keep its simplicity when you manage mongodb in python. MongoKit was developed to be fast and light with KISS and DRY in mind. MongoKit brings structured schema and validation layer on top of the great pymongo driver. Discuss with us on Google group : http://groups.google.com/group/mongokit or follow the news on Twitter: http://twitter.com/namlook
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 commits in 1 year 3 months
Contributions summary:Justinas primarily focused on fixing PEP8 errors across multiple files, improving code style and formatting. They also addressed failing tests, indicating a focus on code quality and ensuring the project's stability. Additionally, the user made minor code adjustments in the `helpers.py` file. These commits suggest a focus on maintaining and improving the existing codebase.
drivermongodbpymongopythontwitter
gulbinas/semaphore-action
Nov 2023 - Dec 2025
Contributions:3 reviews, 9 pushes, 3 branches in 2 years 1 month
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